Open Ball Bearing 40x52x7mm Deep Groove Chrome Steel 52100 Open Type 6808 Ball Bearing With 40 Mm Inner Diameter 52 Mm Outer Diameter And 7 Mm Width For Precision Machinery Automotive And RC Applications

Single 6808 Open Ball Bearing 40x52x7mm in Chrome Steel
✔️ Deep groove bearing, bore 40mm, OD 52mm, width 7mm, chrome steel

The 6808 Open Ball Bearing is a simple, open-design deep groove bearing made from chrome steel (52100). It’s commonly used in robotics joints, conveyors, and small machinery where easy lubrication and quick inspection matter.

✅ Inner bore: 40 mm; Outer diameter: 52 mm; Width: 7 mm
✅ Material: Chrome Steel (52100) for high strength
✅ Design: Open type with deep groove for smooth rotation
✅ Dynamic load rating Cr: 5,950 N; Static rating Cor: 4,900 N
✅ Lubrication: Grease up to 12,000 RPM; Oil up to 14,000 RPM

💡 What is a deep groove ball bearing used for in machinery? Deep groove bearings handle radial loads and are common in rotating equipment.

- Suitable for conveyors, rollers, and light machinery
- Helps with shaft alignment and smooth rotation
- Chrome steel 52100 provides durability and wear resistance
- Easy lubrication and inspection in open designs